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          • Primary Antibodies ›
          • p53 Antibodies

          Proteintech

          P53 Polyclonal Antibody

          41 References
          View all (349) p53 antibodies

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          Cite P53 Polyclonal Antibody

          Additional Information:
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          • Antibody Testing Data (17)
          P53 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          P53 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 17

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          P53 Antibody (21891-1-AP) in ICC/IF

          Immunofluorescent analysis of HepG2 cells using 21891-1-AP (TP53 antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated AffiniPure Goat Anti-Rabbit IGG (H+L). {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          View Product

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          P53 Antibody in Immunocytochemistry (ICC/IF)
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          P53 Antibody in Western Blot (WB)
          P53 Antibody in Western Blot (WB)
          P53 Antibody in Western Blot (WB)
          P53 Antibody in Western Blot (WB)
          P53 Antibody in Immunoprecipitation (IP)
          P53 Polyclonal Antibody

          Product Details

          21891-1-AP

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          View 25 publications 25 publications

          Immunohistochemistry (IHC)

          -
          View 13 publications 13 publications

          Immunohistochemistry (Paraffin) (IHC (P))

          1:50-1:500
          -

          Immunocytochemistry (ICC/IF)

          1:20-1:200
          View 1 publication 1 publication

          Immunoprecipitation (IP)

          0.5-4.0 µg
          View 2 publications 2 publications
          Product Specifications

          Species Reactivity

          Human, Rat

          Published species

          Human, Mouse

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          P53 Fusion Protein Ag16596 (1-393 aa encoded by BC003596)
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          0.57 mg/mL

          Purification

          Antigen affinity chromatography

          Storage buffer

          PBS, pH 7.3, with 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C

          Shipping conditions

          Wet ice (domestic); Dry ice (international)

          Product Specific Information

          Immunogen sequence: MEEPQSDPS VEPPLSQETF SDLWKLLPEN NVLSPLPSQA MDDLMLSPDD IEQWFTEDPG PDEAPRMPEA APRVAPAPAA PTPAAPAPAP SWPLSSSVPS QKTYQGSYGF RLGFLHSGTA KSVTCTYSPA LNKMFCQLAK TCPVQLWVDS TPPPGTRVRA MAIYKQSQHM TEVVRRCPHH ERCSDSDGLA PPQHLIRVEG NLRVEYLDDR NTFRHSVVVP YEPPEVGSDC TTIHYNYMCN SSCMGGMNRR PILTIITLED SSGNLLGRNS FEVRVCACAG RDRRTEEENL RKKGEPHHEL PPGSTKRALP NNTSSSPQPK KKPLDGEYFT LQIRGRERFE MFRELNEALE LKDAQAGKEP GGSRAHSSHL KSKKGQSTSR HKKLMFKTEG PDSD (1-393 aa encoded by BC003596)

          Target Information

          The tumor suppressor protein, p53, is a sequence specific transcription factor that is activated by cellular stress. p53 mediates cell cycle arrest or apoptosis in response to DNA damage or starvation for pyrimidine nucleotides. p53 is up-regulated in response to stress signals and stimulated to activate transcription of specific genes, resulting in expression of p21waf1 and other proteins involved in G1 or G2/M arrest. The structure of p53 comprises an N-terminal transactivation domain, a central DNA-binding domain, an oligomerisation domain, and a C-terminal regulatory domain. There are various phosphorylation sites on p53, of which the phosphorylation at Ser15 is important for p53 activation and stabilization. p53 has been characterized to play a role in blocking the proliferative action of damaged cells and act as an anticancer agent. Phosphorylation of Ser392 in p53 has been shown to associate with the formation of human tumors. In addition, p53 has also been linked to the effects of aging and oxidative stress and an increase in p53 has been linked to deficits in LTP (Long Term Potentiation) in learning and memory. p53 is found in very low levels in normal cells, however, in a variety of transformed cell lines, it is expressed in high amounts, and believed to contribute to transformation and malignancy. Mutants of p53 that frequently occur in a number of different human cancers fail to bind the consensus DNA binding site, and cause the loss of tumor suppressor activity. Alterations of the TP53 gene occur not only as somatic mutations in human malignancies, but also as germline mutations in some cancer-prone families such as Li-Fraumeni syndrome.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: Antigen NY-CO-13; Cellular tumor antigen p53; Cys 51 Stop; FLJ92943; HGNC11998; mutant tumor protein 53; OTTMUSP00000006194; p53 antigen; Phosphoprotein p53; transcription factor; transcription factor; truncated protein; transformation related protein 53; transformation-related protein 53; tumor protein 53; tumor protein p53 (Li-Fraumeni syndrome); tumor suppressor; Tumor suppressor p53; tumor supressor p53; Tumour Protein p53; unnamed protein product

          View more View less

          Gene Aliases: BCC7; BMFS5; LFS1; P53; TP53; TRP53

          View more View less

          UniProt ID: (Human) P04637, (Rat) P10361

          View more View less

          Entrez Gene ID: (Human) 7157, (Rat) 24842

          View more View less

          Function(s)
          transcription regulatory region sequence-specific DNA binding RNA polymerase II regulatory region sequence-specific DNA binding RNA polymerase II core promoter proximal region sequence-specific DNA binding RNA polymerase II transcription factor activity, sequence-specific DNA binding core promoter proximal region sequence-specific DNA binding core promoter sequence-specific DNA binding TFIID-class transcription factor binding transcription coactivator binding transcriptional repressor activity, RNA polymerase II transcription regulatory region sequence-specific binding transcriptional activator activity, RNA polymerase II transcription regulatory region sequence-specific binding protease binding p53 binding DNA binding chromatin binding transcription factor activity, sequence-specific DNA binding mRNA 3'-UTR binding copper ion binding protein binding zinc ion binding enzyme binding receptor tyrosine kinase binding ubiquitin protein ligase binding histone deacetylase regulator activity annealing helicase activity identical protein binding histone deacetylase binding metal ion binding protein heterodimerization activity chaperone binding protein phosphatase 2A binding RNA polymerase II sequence-specific DNA binding transcription factor binding 14-3-3 protein binding MDM2/MDM4 family protein binding disordered domain specific binding general transcription initiation factor binding molecular function activator activity molecular condensate scaffold activity promoter-specific chromatin binding RNA polymerase II core promoter sequence-specific DNA binding transcriptional activator activity, RNA polymerase II core promoter proximal region sequence-specific binding RNA polymerase II transcription factor binding transcription cofactor binding damaged DNA binding double-stranded DNA binding ATP binding protein C-terminus binding transcription factor binding protein kinase binding protein phosphatase binding histone acetyltransferase binding sequence-specific DNA binding transcription regulatory region DNA binding protein N-terminus binding P53-like transcription factor
          Process(es)
          negative regulation of transcription from RNA polymerase II promoter mitophagy in utero embryonic development somitogenesis release of cytochrome c from mitochondria hematopoietic progenitor cell differentiation T cell proliferation involved in immune response B cell lineage commitment T cell lineage commitment response to ischemia nucleotide-excision repair double-strand break repair regulation of transcription, DNA-templated regulation of transcription from RNA polymerase II promoter protein import into nucleus autophagy apoptotic process cellular response to DNA damage stimulus response to oxidative stress ER overload response transforming growth factor beta receptor signaling pathway Ras protein signal transduction regulation of mitotic cell cycle gastrulation neuroblast proliferation negative regulation of neuroblast proliferation central nervous system development heart development circadian rhythm protein localization negative regulation of DNA replication cell proliferation negative regulation of cell proliferation determination of adult lifespan mRNA transcription rRNA transcription response to xenobiotic stimulus response to UV response to salt stress embryo development ending in birth or egg hatching response to X-ray response to ionizing radiation response to gamma radiation positive regulation of gene expression negative regulation of gene expression cardiac muscle cell apoptotic process positive regulation of cardiac muscle cell apoptotic process programmed cell death glial cell proliferation viral process glucose catabolic process to lactate via pyruvate cerebellum development negative regulation of cell growth DNA damage response, signal transduction by p53 class mediator negative regulation of transforming growth factor beta receptor signaling pathway mitotic G1 DNA damage checkpoint negative regulation of telomere maintenance via telomerase T cell differentiation in thymus tumor necrosis factor-mediated signaling pathway cellular response to stress regulation of tissue remodeling cellular response to UV multicellular organism growth positive regulation of mitochondrial membrane permeability regulation of cell proliferation cellular response to glucose starvation intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator regulation of apoptotic process positive regulation of apoptotic process negative regulation of apoptotic process entrainment of circadian clock by photoperiod mitochondrial DNA repair regulation of DNA damage response, signal transduction by p53 class mediator regulation of neuron apoptotic process positive regulation of neuron apoptotic process positive regulation of gene expression, epigenetic negative regulation of proteolysis negative regulation of transcription, DNA-templated positive regulation of transcription, DNA-templated positive regulation of RNA polymerase II transcriptional preinitiation complex assembly negative regulation of mitotic cell cycle positive regulation of transcription from RNA polymerase II promoter response to antibiotic fibroblast proliferation negative regulation of fibroblast proliferation rhythmic process circadian behavior bone marrow development embryonic organ development protein stabilization negative regulation of DNA metabolic process negative regulation of helicase activity protein tetramerization chromosome organization neuron apoptotic process regulation of cell cycle hematopoietic stem cell differentiation negative regulation of glial cell proliferation interferon-gamma-mediated signaling pathway cardiac septum morphogenesis positive regulation of programmed necrotic cell death protein-containing complex assembly intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress thymocyte apoptotic process regulation of thymocyte apoptotic process positive regulation of thymocyte apoptotic process necroptotic process cellular response to hypoxia cellular response to xenobiotic stimulus cellular response to ionizing radiation cellular response to gamma radiation cellular response to UV-C stem cell proliferation signal transduction by p53 class mediator intrinsic apoptotic signaling pathway by p53 class mediator reactive oxygen species metabolic process cellular response to actinomycin D positive regulation of release of cytochrome c from mitochondria cellular senescence replicative senescence oxidative stress-induced premature senescence apoptotic signaling pathway intrinsic apoptotic signaling pathway oligodendrocyte apoptotic process positive regulation of execution phase of apoptosis negative regulation of macromitophagy regulation of mitochondrial membrane permeability involved in apoptotic process regulation of intrinsic apoptotic signaling pathway by p53 class mediator regulation of cell cycle G2/M phase transition positive regulation of pri-miRNA transcription from RNA polymerase II promoter negative regulation of G1 to G0 transition negative regulation of production of miRNAs involved in gene silencing by miRNA negative regulation of glucose catabolic process to lactate via pyruvate negative regulation of pentose-phosphate shunt intrinsic apoptotic signaling pathway in response to hypoxia regulation of fibroblast apoptotic process negative regulation of reactive oxygen species metabolic process positive regulation of reactive oxygen species metabolic process negative regulation of stem cell proliferation regulation of cellular senescence positive regulation of cellular senescence regulation of intrinsic apoptotic signaling pathway positive regulation of intrinsic apoptotic signaling pathway protein import into nucleus, translocation DNA strand renaturation positive regulation of leukocyte migration transcription from RNA polymerase II promoter protein complex assembly DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator cell cycle arrest multicellular organism development aging cell aging response to inorganic substance response to metal ion response to UV-B response to organonitrogen compound response to organic cyclic compound response to caffeine positive regulation of histone deacetylation chromatin assembly positive regulation of protein oligomerization response to retinoic acid response to vitamin B3 response to cytokine cellular response to heat cellular protein localization cellular response to drug wound healing response to drug response to amino acid positive regulation of cell cycle negative regulation of smooth muscle cell proliferation positive regulation of peptidyl-tyrosine phosphorylation regulation of catalytic activity regulation of intracellular pH response to hyperoxia positive regulation of cell cycle arrest cellular response to organonitrogen compound mitotic cell cycle arrest positive regulation of cell aging regulation of hydrogen peroxide-induced cell death negative regulation of DNA biosynthetic process
          It has to be done as per old AB suggested Products section.

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